Using battery power to go off the City's power grid


I'm using a Bluetti AC200MAX 2,200 watt expandable power station to take my system off the city's power grid.  It runs off a lithium ion phosphate battery with a 4,800 watt pure sine wave inverter. My total system only takes about 450 watts so I have never heard the fan kick on - it is totally silent. The music comes from a completely black background, with a huge soundstage that sounds very natural. I know that Ric Schultz has talked about these types of setups and there is a very expensive Stromtank battery system that is marketed to audiophiles. Anyone else tried this type of setup in their audio system?

Here is a link to a review:

 

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A similar situation is if you keep electronics on all the time, or even on standby all the time.  Either the battery gets depleted faster because most of the time you are not listening, or you have to keep the battery charger going all the time.  Then for critical listening, disconnect the battery charger.  Then after listening is done, reconnect the battery charger.  Lots of things to do and undo, only worth it if the sound of the battery/inverter is MUCH better.  So far, I have not heard wild exclamations of delight from the Bluetti users, just vague descriptions of "blacker backgrounds" etc.  The only wild exclamations are from ricevs' friend Oeno with the Giandel 5000 inverter.  I would like to hear confirmations from other people who have tried the Giandel.

Post removed 

I wonder if the last deleted post was a response to me.  If so, hopefully it can be restated in acceptable language.

A few months back I wanted to see if I could replace my Shunyata Everest/Omega XC combo with an Ecoflow Delta Pro inverter/battery.  The answer I found was no but I took the opportunity to also test the Shunyata gear WITH the Ecoflow together.  I connected the Shunyata hear to the Ecoflow's 30A RV receptacle using an adapter.  The Everest is 30A rated.   The results were eye opening. The clarity and the details gained in the highs alone were nothing like I've ever experienced.  Usually when I listen to music, I listen to the mids and the lows and I listen to the highs third. But such a large veil was lifted from the highs that I found myself focused on it and enjoying all the new nuances I never heard before.  At last, this setup didn't last because the Ecoflow's fan was too loud so I returned it and I sold the Shunyata gear for funds. The music has not been that good since.

Since that time, I've bought the Bluetti AC300/B300 (no fan noise) and last week I installed the Puritan PSM1512 conditioner along with the Puritan Routemaster and two Puritan Groundmasters.  I haven't had alot of time with this current setup but initial results are fun to say the least.  I need more time to see if things are better than the Ecoflow/Shunyata combo. 

However, I'm not staying still and I've already ordered the Giandel 5000 and the Amperetime battery and charger.  My new setup will be very similar to the user oeno from the other forum.  Knowing what I know now, I would've gone with this setup before buying the Ecoflow and the Bluetti especially considering the price and potential performance. 

I just showed up because of something I recently was read into. Which is very important to this discussion. "Or shall be shortly".

So if you are on the edge and about to make an investment in this type of gear?

 You "may" want to hold off for a few months...

Seriously!

And everyone here will know what I am talking about when it happens....

It is just that big.

Once "Released".

But I cannot say anything at this time.

Anyways, Have any of you noticed just how nifty

those new "Solid State" computer hard- drives are for PC's?

Simply '"amazing" aren't they?!

Yeah that "solid state" hard-drive tech will change everything! 

 

(Now I can sleep)